Headphone



FIG. 1 is a top, front and right-side perspective view of a headphone,showing our new design;

FIG. 2 is a top, front and right-side perspective view thereof, shownwith head band in the expanded position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof, the left-side being amirror image;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a headphone, as shown and described.